Bullet: 160 gr
SP
(Swift)
Diameter: 0.284"
Powder: Supreme 780 (Winchester)
Starting Powder: 64.9 gr
Max Powder: 69.0 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.096"
Cartridge Overall Length: 2.850"
Starting Velocity: 2,788
Starting Pressure: 49,700
Max Velocity: 2,968
Max Pressure: 60,900
Barrel: 24" with 1:9.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: